Texas Instruments High-Performance Analog I/O Expanders TCA9554ADBQR

I/O Expander 8 I²C, SMBus 400kHz 16-SSOP

I/O Expander 8 I²C, SMBus 400kHz 16-SSOP

I/O Expander 8 I²C, SMBus 400kHz 16-SSOP

Manufacturer: Texas Instruments
Win Source Part Number: 807053-TCA9554ADBQR
Packaging: Reel
Mounting Style: SMD
Features: POR
Output Type: Push-Pull
Interface: I2C, SMBus
Number of I/O: 8
Interrupt Output: Yes
Supplier Device Package: 16-SSOP
Temperature Range - Operating: -40°C ~ 85°C
Clock Frequency: 400kHz
Manufacturer Package: 16-SSOP
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 2,500
MSL Level: 2 (1 Year)
Supply Voltage (V): 1.65V ~ 5.5V

IC I/O EXPANDER I2C 8BIT 16SSOP

Remote 8-Bit I²C and SMBus I/O Expander 16-SSOP -40 to 85 Product overview: TCA9554ADBQR from Texas Instruments is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, SSOP. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 8-bit, SSOP, Interface Transceiver IC, I/O Expanders. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-TCA9554ADBQR can be used for catalog matching and distributor lookup.